elasticity of production造句

Money has two unique properties : a zero elasticity of production and a zero elasticity of substitution.
Because production of money is legally prohibited except by monetary authorities, money is not a producible commodity or its elasticity of production is zero.
When a commodity possesses a positive elasticity of production, any increase in the demand for this commodity will induce entrepreneurs to produce more of it by hiring additional workers.
It's difficult to find elasticity of production in a sentence. 用elasticity of production造句挺难的